Singular integrals, scale-space and wavelet transforms.
Say Song GohTim N. T. GoodmanS. L. LeePublished in: J. Approx. Theory (2013)
Keyphrases
- palmprint
- scale space
- wavelet transform
- multiscale
- feature extraction
- scale spaces
- gaussian scale space
- feature detection
- image compression
- zero crossing
- multiresolution
- translation invariant
- subband
- vector valued
- wavelet coefficients
- scale selection
- scale invariant
- multiple scales
- deep structure
- image analysis
- edge detection
- wavelet domain
- keypoints
- scale parameter
- multiscale representation
- scale space analysis
- methods in computer vision
- critical points
- image features
- high frequency
- low frequency
- image structure
- planar curves
- diffusion equation
- natural images
- rotationally invariant
- primal sketch
- edge detector
- curvature flow
- image processing
- gaussian derivatives
- singular points
- saddle points
- gaussian kernel
- automatic scale selection